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- function storemaxes() {
- for (i in tmpcnt) {
- if (tmpcnt[i] > maxes[i])
- maxes[i] = tmpcnt[i]
- }
- delete tmpcnt
- }
- { period = substr($0,1,9) }
- (period != prevperiod) {
- storemaxes()
- }
- {
- tmpcnt[$NF]++
- prevperiod = period
- }
- END {
- if (period == prevperiod)
- storemaxes()
- for ( i in maxes)
- print i, maxes[i]
- }
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